Love.

Arguably the most beautiful, but also most painful feeling in the world. 

One minute you're flying up high, stay up with your loved one until 5am eating pizza and talking about the world, huging and kissing, laughing and smiling, going to the cinema hand in hand ...

And before you know it, you're falling into a deep hole, all of a sudden losing trust, fighting and screaming, arguing and crying, sitting alon on your bed ... 

It's like a constant ROLLERCOASTER. 

It's a rollercoaster you get on, but you don't know HOW the ride will be!
You don't know how many extreme drops there will be, or loopings... You don't know how high it's gonna be, if the ride is going to be long or short, smooth or bumpy ...

Once you're on it, it's too late to get back. You have to stick around until the end of the ride, whether you like it or not. You can't just exit mid-way and get your money back.
You also can't influence it or stop it.
When you're at the very top, you cans ee how far deep down you're going to fall, and you're scared of it - but there's nothing you can do against it.

In the end, we're just small little kids on a rollercoaster that's way too big, adventurous and dangerous for us. 

Yet we still go on it ... Because the view from the top is one of the best things in the world.